131901336

素因数分解:

$2^3\times 3^2\times 7^5\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 420591600

約数和(自身を除く): 288690264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 109, 126, 147, 168, 196, 218, 252, 294, 327, 343, 392, 436, 441, 504, 588, 654, 686, 763, 872, 882, 981, 1029, 1176, 1308, 1372, 1526, 1764, 1962, 2058, 2289, 2401, 2616, 2744, 3052, 3087, 3528, 3924, 4116, 4578, 4802, 5341, 6104, 6174, 6867, 7203, 7848, 8232, 9156, 9604, 10682, 12348, 13734, 14406, 16023, 16807, 18312, 19208, 21364, 21609, 24696, 27468, 28812, 32046, 33614, 37387, 42728, 43218, 48069, 50421, 54936, 57624, 64092, 67228, 74774, 86436, 96138, 100842, 112161, 128184, 134456, 149548, 151263, 172872, 192276, 201684, 224322, 261709, 299096, 302526, 336483, 384552, 403368, 448644, 523418, 605052, 672966, 785127, 897288, 1046836, 1210104, 1345932, 1570254, 1831963, 2093672, 2355381, 2691864, 3140508, 3663926, 4710762, 5495889, 6281016, 7327852, 9421524, 10991778, 14655704, 16487667, 18843048, 21983556, 32975334, 43967112, 65950668, 131901336]

約数ペア:

[(1, 131901336), (2, 65950668), (3, 43967112), (4, 32975334), (6, 21983556), (7, 18843048), (8, 16487667), (9, 14655704), (12, 10991778), (14, 9421524), (18, 7327852), (21, 6281016), (24, 5495889), (28, 4710762), (36, 3663926), (42, 3140508), (49, 2691864), (56, 2355381), (63, 2093672), (72, 1831963), (84, 1570254), (98, 1345932), (109, 1210104), (126, 1046836), (147, 897288), (168, 785127), (196, 672966), (218, 605052), (252, 523418), (294, 448644), (327, 403368), (343, 384552), (392, 336483), (436, 302526), (441, 299096), (504, 261709), (588, 224322), (654, 201684), (686, 192276), (763, 172872), (872, 151263), (882, 149548), (981, 134456), (1029, 128184), (1176, 112161), (1308, 100842), (1372, 96138), (1526, 86436), (1764, 74774), (1962, 67228), (2058, 64092), (2289, 57624), (2401, 54936), (2616, 50421), (2744, 48069), (3052, 43218), (3087, 42728), (3528, 37387), (3924, 33614), (4116, 32046), (4578, 28812), (4802, 27468), (5341, 24696), (6104, 21609), (6174, 21364), (6867, 19208), (7203, 18312), (7848, 16807), (8232, 16023), (9156, 14406), (9604, 13734), (10682, 12348)]